class Layers():
    F_Cu = 0
    In1_Cu = 1
    In2_Cu = 2
    In3_Cu = 3
    In4_Cu = 4
    In5_Cu = 5
    In6_Cu = 6
    In7_Cu = 7
    In8_Cu = 8
    In9_Cu = 9
    In10_Cu = 10
    In11_Cu = 11
    In12_Cu = 12
    In13_Cu = 13
    In14_Cu = 14
    In15_Cu = 15
    In16_Cu = 16
    In17_Cu = 17
    In18_Cu = 18
    In19_Cu = 19
    In20_Cu = 20
    In21_Cu = 21
    In22_Cu = 22
    In23_Cu = 23
    In24_Cu = 24
    In25_Cu = 25
    In26_Cu = 26
    In27_Cu = 27
    In28_Cu = 28
    In29_Cu = 29
    In30_Cu = 30
    B_Cu = 31
    B_Adhes = 32
    F_Adhes = 33
    B_Paste = 34
    F_Paste = 35
    B_SilkS = 36
    F_SilkS = 37
    B_Mask = 38
    F_Mask = 39
    Dwgs_User = 40
    Cmts_User = 41
    Eco1_User = 42
    Eco2_User = 43
    Edge_Cuts = 44
    Margin = 45
    B_CrtYd = 46
    F_CrtYd = 47
    B_Fab = 48
    F_Fab = 49
    Rescue = 50

class DrawSegmentShape():
    Segment = 0
    Rect = 1
    Arc = 2
    Circle = 3
    Polygon = 4
    Curve = 5
